head to head · open source
vuls vs afrog
vuls has 12,263 GitHub stars, 1,243 forks, 92 open issues and last shipped yesterday. afrog has 4,417 stars, 484 forks, 111 open issues and last shipped yesterday. vuls leads on adoption by 178% (12,263 vs 4,417 stars). vuls is written in Go under GPL-3.0; afrog is written in HTML under MIT. vuls has attracted 10% as many forks as stars, afrog 11%. vuls was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| vuls | afrog | |
|---|---|---|
| GitHub stars | ★ 12K | ★ 4.4K |
| License | GPL-3.0 | MIT |
| Written in | Go | HTML |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 1.2K | ⑂ 484 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick vuls if
- You weight community size — 12K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick afrog if
- You want the afrog feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches HTML
- You evaluated both and afrog fits your workflow better
About vuls
Vuls is an agent less vulnerability scanner written in Go and licensed under GPL 3.0, aimed at system administrators and security teams that must find and track known vulnerabilities across Linux, FreeBSD, Windows and macOS hosts, containers, WordPress installs, programming language libraries and network devices without installing an agent on every machine.
About afrog
afrog is an MIT licensed vulnerability scanner built for bug bounty, penetration testing and red teaming, aimed at testers who need fast verification of web targets and network services with low false positives.
read the full afrog overview →
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Frequently asked questions
Is vuls or afrog more popular?
vuls has 12,263 GitHub stars and afrog has 4,417. vuls has the larger community by that measure.
Are vuls and afrog free?
Both are open source. vuls is licensed under GPL-3.0 and afrog under MIT. Neither carries a licence fee.
What is the difference between vuls and afrog?
vuls is written in Go and afrog in HTML. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, vuls or afrog?
Choose vuls if you want the larger community (12,263 stars) or its GPL-3.0 licence terms. Choose afrog if its feature set, stack or MIT licence fits better. Both are self-hostable.